TS8121C LF
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10/100 BASE-T ETHERNET ISOLATION TRANSFORMER
P/N: TS8121C LF DATA SHEET
Feature
Designed to meet IEEE 802.3u requirement, including 350uH
OCL with 8mA bias.
Comply with RoHS requirements-whole part No Cd, No Hg,
No Cr6+, No PBB and PBDE and No Pb on external pins.
Comply with Air reflow profile of JEDEC 020C.
Operating temperature range: 0℃ to +70℃.
Storage temperature range: -25℃ to +125℃.
Electrical Specifications @ 25°C
Part
Number
Turns Ratio
(±5%)
1-3:16-14
TS8121C LF 1CT:1CT
6-8:11-9
1CT:1CT
OCL (uH Min)
@ 100KHz/0.1V
with 8mA DC Bias
350
C
W/W
(pF Max)
28
L.L
(uH Max)
0.5
0.9
DCR
(Ω Max)
1-3/6-8
16-14/11-9
1.1
1500
HI-POT
(Vrms)
Continue
Insertion Loss
Part
Number
TS8121C LF
(dB Max)
0.3-100MHz
-1.15
30MHz
-18
Return Loss
(dB Min)
60MHz
-14
80MHz
-12
Cross talk
(dB Min)
0.3-60MHz
-45
60-100MHz
-35
30MHz
-40
DCMR
(dB Min)
60MHz
-35
100MHz
-30
Schematic
Mechanical
BOTHHAND [ BOTHHAND USA, LP. ]
